qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] [PATCH 4/4] target-arm: always set endian bits in big-e


From: Fabien Chouteau
Subject: Re: [Qemu-devel] [PATCH 4/4] target-arm: always set endian bits in big-endian mode
Date: Mon, 04 Mar 2013 11:30:25 +0100
User-agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/20130221 Thunderbird/17.0.3

On 03/01/2013 09:58 PM, Paul Brook wrote:
>> +#ifdef TARGET_WORDS_BIGENDIAN
>> +    if (arm_feature(env, ARM_FEATURE_V6)
>> +        || arm_feature(env, ARM_FEATURE_V7)) {
>> +        /* IE and EE bits stay set for big-endian */
>> +        env->cp15.c1_sys |= (1 << 31) | (1 << 25);
>> +    }
>> +#endif
> 
> This is wrong for all the CPUs QEMU crrently supports. SCTLR.IE is defined to 
> be zero.
> 

Again I'd like to have more information. Why is it wrong to set IE when
we are in big-endian?

Thanks,

-- 
Fabien Chouteau



reply via email to

[Prev in Thread] Current Thread [Next in Thread]